From e2ca8094aa8d0eac1c3a98df66fe94ce0c754088 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Manuel=20Santamar=C3=ADa?= <panfaust@gmail.com>
Date: Fri, 2 Oct 2015 15:00:29 +0300
Subject: Fix compilation with GStreamer >= 1.5.1

apply gstreamer pkg-config definitions To ensure gstreamer builds correctly,
pick up its cflags in FindGstreamer and apply them to the build as definitions

https://lists.ubuntu.com/archives/kubuntu-devel/2015-August/009819.html

https://bugzilla.gnome.org/show_bug.cgi?id=751382

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4d3e7dd..5744015 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -106,6 +106,7 @@ find_package(GObject)
 macro_log_feature(GOBJECT_FOUND "GObject" "Required to build QtGLib" "http://www.gtk.org/" TRUE)
 
 set(CMAKE_REQUIRED_INCLUDES ${QTGSTREAMER_INCLUDES})
+add_definitions(${GSTREAMER_DEFINITIONS})
 include(CheckCXXSourceCompiles)
 check_cxx_source_compiles("
 #include <QtCore/QtGlobal>
diff --git a/cmake/modules/FindGStreamer.cmake b/cmake/modules/FindGStreamer.cmake
index dab91ac..fe6cde1 100644
--- a/cmake/modules/FindGStreamer.cmake
+++ b/cmake/modules/FindGStreamer.cmake
@@ -36,6 +36,7 @@ if (PKG_CONFIG_FOUND)
     exec_program(${PKG_CONFIG_EXECUTABLE}
                  ARGS --variable pluginsdir gstreamer-${GSTREAMER_ABI_VERSION}
                  OUTPUT_VARIABLE PKG_GSTREAMER_PLUGIN_DIR)
+    set(GSTREAMER_DEFINITIONS ${PKG_GSTREAMER_CFLAGS})
 endif()
 
 find_library(GSTREAMER_LIBRARY
-- 
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